Januszewice [januʂɛˈvit͡sɛ] is a village in the administrative district of Gmina Kluczewsko, within Włoszczowa County, Świętokrzyskie Voivodeship, in south-central Poland. It lies approximately 4 kilometres (2 mi) north-east of Kluczewsko, 10 km (6 mi) north of Włoszczowa, and 47 km (29 mi) west of the regional capital Kielce.